| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.38 | 9.365% | $262.8916 | $262.89 | $262.90 | $262.90 |
| Purchase #2 | $139.35 | 5.220% | $146.6241 | $146.62 | $146.60 | $146.60 |
| Purchase #3 | $177.81 | 13.678% | $202.1309 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $12.67 | 7.497% | $13.6199 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $112.54 | 10.236% | $124.0596 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $108.88 | 11.316% | $121.2009 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $78.28 | 9.236% | $85.5099 | $85.51 | $85.50 | $85.50 |
| 7 purchase totals = | $869.91 | $956.0369 | $956.03 | $956.00 | $956.00 | |